{"product_id":"vitamina-d3-5000-ui-360-capsulas-b0179vi1g2","title":"Vitamin D3 (Cholecalciferol) 5000 IU per Capsule - 360 Softgels","description":"\u003ch2\u003eWhat is vitamin D3 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is an essential fat-soluble nutrient that plays a crucial role in bone health, muscle function, and immune response. Sun exposure is the primary source, but during winter in Spain, UVB radiation is insufficient to synthesize it in the skin. The most effective form of supplementation is vitamin D3 or cholecalciferol, the same one produced by the human body. This Amazing Nutrition supplement provides 5000 IU of cholecalciferol per softgel, in a 360-count bottle. It is a high dose, designed for people with increased needs or confirmed low levels.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eAccording to the opinions of the European Food Safety Authority (EFSA), vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, to the maintenance of normal blood calcium levels, to the maintenance of normal bones, to the normal functioning of muscles and to the normal functioning of the immune system. These benefits are especially relevant for older adults, postmenopausal women, and people with low sun exposure. Each capsule provides 5000 IU, supporting these physiological processes when used as part of a healthy lifestyle and balanced diet.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dose\u003c\/h2\u003e\u003cp\u003eRecommended daily intakes vary according to age and physiological situation: from 400 IU for infants to 800 IU for those over 70 years of age. However, many experts consider that doses of up to 2000 IU are safe and beneficial for the general population. The tolerable upper intake level (UL) established by EFSA is 4000 IU daily for adults. This product contains 5000 IU per capsule, so it is recommended not to exceed one capsule per day and to consult a healthcare professional before starting its consumption, especially if other supplements with vitamin D or medications that interact with its metabolism are being taken.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eVitamin D2 (ergocalciferol) is obtained from plant sources such as fungi exposed to UV light, while D3 (cholecalciferol) is of animal origin (lanolin) or also available in a vegan version from lichen. D3 is the preferred form because it resembles what the body produces and is more effective at raising and maintaining serum 25-hydroxyvitamin D levels. This supplement uses high-purity cholecalciferol, ensuring optimal bioavailability.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D supplement, it is important to consider the form (D3 is superior), the dose adjusted to individual needs, and the quality of the product. This Amazing Nutrition supplement is non-GMO, gluten-free, and manufactured in the United States under strict Good Manufacturing Practices (GMP) standards. In addition, it is subjected to third-party testing to verify purity and potency. The softgels facilitate ingestion and absorption, as they are formulated with oils that favor the solubility of the fat-soluble vitamin.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is safe within established limits. However, chronically high doses (greater than 4000 IU per day) can cause hypercalcemia, with symptoms such as nausea, vomiting, weakness, constipation, or heart rhythm disturbances. This product provides 5000 IU per capsule, so the recommended daily dose should be respected. It is contraindicated in cases of hypercalcemia or granulomatous diseases without medical supervision. Store in a cool, dry place, away from light and humidity. Keep out of reach of children.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet.\u003c\/p\u003e","brand":"Amazing Nutrition","offers":[{"title":"Default Title","offer_id":48764948906138,"sku":null,"price":34.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61gIDnA1pxL._AC_SL1500_70978437-284d-442c-bb7a-07a161e62112.jpg?v=1784488758","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-5000-ui-360-capsulas-b0179vi1g2","provider":"vitaminaspain","version":"1.0","type":"link"}